Helicopters reach a certain altitude where they will not go any higher, as if there is some 'ceiling' above them (roughly 15-20 stories up, just below the level of the G-Spotlight skyscraper office). I'm familiar with tweaking the handling.cfg file in the game data folder on PC, but is there any such way of raising the height to which a helicopter can fly? (This is part of an idea of mine to do the 36th UJ early ;-) )